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header.kmk@ 2751

Last change on this file since 2751 was 2751, checked in by bird, 10 years ago
PATH_DEVTOOLS_BLD is another legacy variable we need to support.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 48.7 KB

Rev	Line
[69]	1	# $Id: header.kmk 2751 2015-01-23 12:27:03Z bird $
	2	## @file
[978]	3	# kBuild - File included at top of a makefile.
[69]	4	#
[1547]	5
	6	#
[2726]	7	# Copyright (c) 2004-2014 knut st. osmundsen <bird-kBuild-spam-xiv@anduin.net>
[69]	8	#
	9	# This file is part of kBuild.
	10	#
	11	# kBuild is free software; you can redistribute it and/or modify
	12	# it under the terms of the GNU General Public License as published by
	13	# the Free Software Foundation; either version 2 of the License, or
	14	# (at your option) any later version.
	15	#
	16	# kBuild is distributed in the hope that it will be useful,
	17	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	# GNU General Public License for more details.
	20	#
	21	# You should have received a copy of the GNU General Public License
	22	# along with kBuild; if not, write to the Free Software
	23	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	24	#
	25	#
[1547]	26	# As a special exception you are granted permission to include this file, via
[1561]	27	# the kmk include directive, as you wish without this in itself causing the
	28	# resulting makefile, program or whatever to be covered by the GPL license.
[1547]	29	# This exception does not however invalidate any other reasons why the makefile,
	30	# program, whatever should not be covered the GPL.
	31	#
	32	#
[69]	33
	34	ifndef __header_kmk__
	35	# start-of-file-content
[988]	36	ifdef KBUILD_PROFILE_SELF
	37	_KBUILD_TS_HEADER_START := $(nanots ) # just a dummy warm up query
[2008]	38	$(info prof: since start - since previous -- event description)
	39	ifeq ($(KBUILD_PROFILE_SELF),2)
	40	$(info stat: $(make-stats ))
	41	endif
[988]	42	_KBUILD_TS_HEADER_START := $(nanots )
	43	_KBUILD_TS_PREV := $(_KBUILD_TS_HEADER_START)
[2008]	44
	45	_KBUILD_FMT_ELAPSED_EX = $(int-div $(int-add $(int-sub $1, $2),500000),1000000)ms
	46	_KBUILD_FMT_ELAPSED = $(call _KBUILD_FMT_ELAPSED_EX,$(_KBUILD_TS_NOW),$1)
	47
	48	define def_profile_self
	49	_KBUILD_TS_NOW := $(nanots )
	50	$(info prof: $(call _KBUILD_FMT_ELAPSED,$(_KBUILD_TS_HEADER_START)) - $(call _KBUILD_FMT_ELAPSED, $(_KBUILD_TS_PREV)) -- $(strip $1))
	51	ifeq ($(KBUILD_PROFILE_SELF),2)
	52	$(info stat: $(make-stats ))
	53	endif
	54	_KBUILD_TS_PREV := $(_KBUILD_TS_NOW)
	55	endef
	56
[988]	57	endif
[69]	58
[978]	59
[69]	60	#
[978]	61	# Check make version before we do anything else.
[69]	62	#
[978]	63	ifndef KMK_VERSION
[984]	64	$(error kBuild: The kmk default variable KMK_VERSION isn't defined! Make sure you are using 'kmk' and not 'make', 'gmake', 'kmk_gmake', 'dmake' or any other make program)
[978]	65	endif
	66	ifneq ($(KBUILD_VERSION_MAJOR).$(KBUILD_VERSION_MINOR),0.1)
	67	ifneq ($(KBUILD_VERSION_MAJOR),0)
[1348]	68	$(warning kBuild: kmk major version mismatch! Expected '0' but found '$(KBUILD_VERSION_MAJOR)'!)
[978]	69	else
[1348]	70	$(warning kBuild: kmk minor version mismatch! Expected '1' but found '$(KBUILD_VERSION_MINOR)'!)
[978]	71	endif
[1348]	72	else
[2512]	73	if $(KBUILD_VERSION_PATCH) < 999
	74	$(error kBuild: kmk version mismatch! Expected 0.1.999 or later. Actual version is $(KBUILD_VERSION).)
[1348]	75	endif
[978]	76	endif
[69]	77
	78	#
[978]	79	# The revision in which this file was last modified.
	80	# This can be useful when using development versions of kBuild.
[380]	81	#
[978]	82	KMK_REVISION := $(patsubst %:,, $Rev: 2751 $ )
[414]	83
[978]	84
[380]	85	#
[978]	86	# Define the default goal.
[69]	87	#
[1561]	88	.PHONY: all all_recursive
[978]	89	all: all_recursive
[69]	90
[894]	91	#
[978]	92	# The phony FORCE target.
[894]	93	#
[1501]	94	.PHONY: FORCE
[978]	95	FORCE:
[72]	96
[978]	97
[69]	98	#
[1782]	99	# Enable delete on error and second expansion of prerequisites and targets.
[894]	100	#
[978]	101	.DELETE_ON_ERROR:
	102
[894]	103	.SECONDEXPANSION:
	104
[1782]	105	.SECONDTARGETEXPANSION:
[894]	106
[1782]	107
[894]	108	#
[95]	109	# General purpose macros.
	110	#
[204]	111
[380]	112	##
	113	# Newline character(s).
	114	define NL
[95]	115
[380]	116
	117	endef
	118
	119	##
	120	# Tab character.
	121	TAB := $(subst ., ,.)
	122
	123	##
[896]	124	# Newline + tab characters (for generating commands).
	125	NLTAB = $(NL)$(TAB)
	126
	127	##
[380]	128	# Space character.
	129	SP := $(subst ., ,.)
	130
	131	##
[895]	132	# Hash character.
	133	define HASH
	134	#
	135	endef
[380]	136
[895]	137	##
	138	# Colon character.
	139	COLON := :
	140
	141	##
	142	# Semicolon character.
	143	SEMICOLON := ;
	144
	145	##
	146	# Comma character.
	147	COMMA := ,
	148
	149	##
	150	# Dot character.
	151	DOT := .
	152
	153	##
	154	# Dollar character.
	155	DOLLAR := $$
	156
	157	##
	158	# Equal character.
	159	EQUAL := =
	160
[2515]	161	##
	162	# Percent character.
	163	PERCENT := %
[895]	164
[2520]	165	##
	166	# Single quote character.
	167	SQUOTE := '
[2515]	168
[2520]	169	##
	170	# Double quote character.
	171	DQUOTE := "
	172
	173
[95]	174	#
[1403]	175	# The list of standard build types in kBuild.
	176	#
[1416]	177	# This list can be extended in Config.kmk and it's possible to extend
[1403]	178	# (inherit) another build type.
	179	#
[1420]	180	KBUILD_BLD_TYPES := release profile debug
[1403]	181
	182
	183	#
[985]	184	# The OSes, Architectures and CPUs that kBuild recognizes.
[978]	185	#
	186	# When kBuild is ported to a new OS or architecture a unique keyword needs
	187	# to be assigned to it and added here. This strictness is required because
	188	# this keyword namespace is shared between OSes, architectures, cpus and
[984]	189	# build types. (PORTME)
[978]	190	#
[2559]	191	KBUILD_OSES := darwin dos dragonfly freebsd haiku l4 linux netbsd nt openbsd os2 solaris win os-agnostic
	192	KBUILD_ARCHES := x86 amd64 sparc32 sparc64 s390 s390x ppc32 ppc64 mips32 mips64 ia64 hppa32 hppa64 arm alpha
	193	KBUILD_ARCHES_64 := amd64 sparc64 s390x ppc64 mips64 ia64 hppa64 alpha
	194	KBUILD_ARCHES_32 := x86 sparc32 s390 ppc32 mips32 hppa32 arm
[978]	195
	196
	197	#
[585]	198	# Set default build type.
[69]	199	#
[1504]	200	ifndef KBUILD_TYPE
	201	ifdef BUILD_TYPE
	202	KBUILD_TYPE := $(BUILD_TYPE)
	203	endif
	204	else ifdef BUILD_TYPE
	205	ifneq ($(KBUILD_TYPE),$(BUILD_TYPE))
	206	ifeq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),environment:command line)
	207	KBUILD_TYPE := $(BUILD_TYPE)
	208	else ifneq ($(origin KBUILD_TYPE):$(origin BUILD_TYPE),command line:environment)
	209	$(error kBuild: KBUILD_TYPE and BUILD_TYPE disagree.)
	210	endif
	211	endif
	212	endif
	213	override BUILD_TYPE = $(KBUILD_TYPE)
	214
	215	ifndef KBUILD_TYPE
	216	KBUILD_TYPE := release
[978]	217	else
[1504]	218	if1of ($(KBUILD_TYPE), $(KBUILD_OSES) $(KBUILD_ARCHES))
	219	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' is an OS or architecture!)
[585]	220	endif
[1504]	221	ifneq (.$(words $(KBUILD_TYPE)).$(KBUILD_TYPE).,.1.$(strip $(KBUILD_TYPE)).)
	222	$(error kBuild: The KBUILD_TYPE value '$(KBUILD_TYPE)' contains spaces/tabs!)
[978]	223	endif
[72]	224	endif
[69]	225
	226
	227	#
[1561]	228	# Host platform legacy
[1504]	229	# kmk deals with this, so this is only temporary until I've rebuilt everything.
	230	#
	231	ifndef KBUILD_HOST
	232	KBUILD_HOST := $(BUILD_PLATFORM)
	233	endif
	234	ifndef KBUILD_HOST_ARCH
	235	KBUILD_HOST_ARCH := $(BUILD_PLATFORM_ARCH)
	236	endif
	237	ifndef KBUILD_HOST_CPU
	238	KBUILD_HOST_CPU := $(BUILD_PLATFORM_CPU)
	239	endif
	240
	241
	242	#
[978]	243	# Assert valid build platform variables.
[70]	244	#
[978]	245	# All these are set by kmk so they shouldn't be any trouble
	246	# unless the user starts messing about with environment variables.
	247	#
[1504]	248	ifneq (.$(words $(KBUILD_HOST)).$(KBUILD_HOST).,.1.$(strip $(KBUILD_HOST)).)
	249	$(error kBuild: The KBUILD_HOST value '$(KBUILD_HOST)' contains spaces/tabs!)
[72]	250	endif
[1504]	251	ifneq ($(words $(filter $(KBUILD_HOST),$(KBUILD_OSES))),1)
	252	$(error kBuild: KBUILD_HOST value '$(KBUILD_HOST)' is not recognized (valid: $(KBUILD_OSES)))
[978]	253	endif
[70]	254
[1504]	255	ifneq (.$(words $(KBUILD_HOST_ARCH)).$(KBUILD_HOST_ARCH).,.1.$(strip $(KBUILD_HOST_ARCH)).)
	256	$(error kBuild: The KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' contains spaces/tabs!)
[329]	257	endif
[1504]	258	ifneq ($(words $(filter $(KBUILD_HOST_ARCH),$(KBUILD_ARCHES))),1)
	259	$(error kBuild: KBUILD_HOST_ARCH value '$(KBUILD_HOST_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[329]	260	endif
[72]	261
[1504]	262	ifeq ($(strip $(KBUILD_HOST_CPU)),)
	263	KBUILD_HOST_CPU := blend
[994]	264	else
[1504]	265	ifneq (.$(words $(KBUILD_HOST_CPU)).$(KBUILD_HOST_CPU).,.1.$(strip $(KBUILD_HOST_CPU)).)
	266	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' contains spaces/tabs!)
[994]	267	endif
[2403]	268	if1of ($(KBUILD_HOST_CPU), $(KBUILD_OSES) $(KBUILD_ARCHES))
[1504]	269	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' was found in the OS or architecture keywords!)
[994]	270	endif
[1504]	271	ifeq ($(KBUILD_HOST_CPU),$(KBUILD_TYPE))
	272	$(error kBuild: The KBUILD_HOST_CPU value '$(KBUILD_HOST_CPU)' is the same as the KBUILD_TYPE!)
[994]	273	endif
[978]	274	endif
[72]	275
[978]	276
[70]	277	#
[1504]	278	# Deal with target platform legacy.
	279	#
	280	ifndef KBUILD_TARGET
	281	ifdef BUILD_TARGET
	282	KBUILD_TARGET := $(BUILD_TARGET)
	283	endif
	284	else ifdef BUILD_TARGET
	285	ifneq ($(KBUILD_TARGET),$(BUILD_TARGET))
	286	ifeq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),environment:command line)
	287	KBUILD_TARGET := $(BUILD_TARGET)
	288	else ifneq ($(origin KBUILD_TARGET):$(origin BUILD_TARGET),command line:environment)
[1561]	289	$(error kBuild: KBUILD_TARGET and BUILD_TARGET disagree)
[1504]	290	endif
	291	endif
	292	endif
	293	override BUILD_TARGET = $(KBUILD_TARGET)
	294
	295	ifndef KBUILD_TARGET_ARCH
	296	ifdef BUILD_TARGET_ARCH
	297	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	298	endif
	299	else ifdef BUILD_TARGET_ARCH
	300	ifneq ($(KBUILD_TARGET_ARCH),$(BUILD_TARGET_ARCH))
	301	ifeq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),environment:command line)
	302	KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH)
	303	else ifneq ($(origin KBUILD_TARGET_ARCH):$(origin BUILD_TARGET_ARCH),command line:environment)
[1561]	304	$(error kBuild: KBUILD_TARGET_ARCH and BUILD_TARGET_ARCH disagree)
[1504]	305	endif
	306	endif
	307	endif
	308	override BUILD_TARGET_ARCH = $(KBUILD_TARGET_ARCH)
	309
	310	ifndef KBUILD_TARGET_CPU
	311	ifdef BUILD_TARGET_CPU
	312	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	313	endif
	314	else ifdef BUILD_TARGET_CPU
	315	ifneq ($(KBUILD_TARGET_CPU),$(BUILD_TARGET_CPU))
	316	ifeq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),environment:command line)
	317	KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU)
	318	else ifneq ($(origin KBUILD_TARGET_CPU):$(origin BUILD_TARGET_CPU),command line:environment)
[1561]	319	$(error kBuild: KBUILD_TARGET_CPU and BUILD_TARGET_CPU disagree)
[1504]	320	endif
	321	endif
	322	endif
	323	override BUILD_TARGET_CPU = $(KBUILD_TARGET_CPU)
	324
	325
	326	#
[978]	327	# Assert or set default target platform.
[1504]	328	# When not defined use the corresponding KBUILD_HOST value.
[72]	329	#
[1504]	330	ifndef KBUILD_TARGET
	331	KBUILD_TARGET := $(KBUILD_HOST)
[72]	332	else
[1504]	333	ifneq (.$(words $(KBUILD_TARGET)).$(KBUILD_TARGET).,.1.$(strip $(KBUILD_TARGET)).)
	334	$(error kBuild: The KBUILD_TARGET value '$(KBUILD_TARGET)' contains spaces/tabs!)
[478]	335	endif
[1504]	336	ifneq ($(words $(filter $(KBUILD_TARGET),$(KBUILD_OSES))),1)
	337	$(error kBuild: KBUILD_TARGET value '$(KBUILD_TARGET)' is not recognized (valid: $(KBUILD_OSES)))
[978]	338	endif
[72]	339	endif
	340
[1504]	341	ifndef KBUILD_TARGET_ARCH
	342	KBUILD_TARGET_ARCH := $(KBUILD_HOST_ARCH)
[978]	343	else
[1504]	344	ifneq (.$(words $(KBUILD_TARGET_ARCH)).$(KBUILD_TARGET_ARCH).,.1.$(strip $(KBUILD_TARGET_ARCH)).)
	345	$(error kBuild: The KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' contains spaces/tabs!)
[978]	346	endif
[1504]	347	ifneq ($(words $(filter $(KBUILD_TARGET_ARCH),$(KBUILD_ARCHES))),1)
	348	$(error kBuild: KBUILD_TARGET_ARCH value '$(KBUILD_TARGET_ARCH)' is not recognized (valid: $(KBUILD_ARCHES)))
[978]	349	endif
[329]	350	endif
[978]	351
[1504]	352	ifndef KBUILD_TARGET_CPU
	353	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
	354	else ifeq ($(strip $(KBUILD_TARGET_CPU)),)
	355	ifeq ($(KBUILD_TARGET_ARCH),$(KBUILD_HOST_ARCH))
	356	KBUILD_TARGET_CPU := $(KBUILD_HOST_CPU)
[994]	357	else
[1504]	358	KBUILD_TARGET_CPU := blend
[994]	359	endif
[978]	360	else
[1504]	361	ifneq (.$(words $(KBUILD_TARGET_CPU)).$(KBUILD_TARGET_CPU).,.1.$(strip $(KBUILD_TARGET_CPU)).)
	362	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' contains spaces/tabs!)
[978]	363	endif
[2403]	364	if1of ($(KBUILD_TARGET_CPU), $(KBUILD_OSES) $(KBUILD_ARCHES))
[1504]	365	$(error kBuild: The KBUILD_TARGET_CPU value was found in the OS or architecture keywords!)
[978]	366	endif
[1504]	367	ifeq ($(KBUILD_TARGET_CPU),$(KBUILD_TYPE))
	368	$(error kBuild: The KBUILD_TARGET_CPU value '$(KBUILD_TARGET_CPU)' is the same as the KBUILD_TYPE!)
[978]	369	endif
[329]	370	endif
[72]	371
	372
	373	#
[978]	374	# Paths and stuff.
[69]	375	#
[978]	376
	377	# Adjust DEPTH first.
	378	DEPTH := $(strip $(DEPTH))
	379	ifeq ($(DEPTH),)
	380	DEPTH := .
	381	endif
	382
[725]	383	## PATH_CURRENT is the current directory (getcwd).
[306]	384	PATH_CURRENT := $(abspath $(CURDIR))
[725]	385	## PATH_SUB_CURRENT points to current directory of the current makefile.
	386	# Meaning that it will change value as we enter and exit sub-makefiles.
	387	PATH_SUB_CURRENT := $(PATH_CURRENT)
	388	## PATH_ROOT points to the project root directory.
	389	PATH_ROOT := $(abspath $(PATH_CURRENT)/$(DEPTH))
	390	## PATH_SUB_ROOT points to the directory of the top-level makefile.
[472]	391	ifneq ($(strip $(SUB_DEPTH)),)
[978]	392	SUB_DEPTH := $(strip $(SUB_DEPTH))
[725]	393	PATH_SUB_ROOT := $(abspath $(PATH_CURRENT)/$(SUB_DEPTH))
[472]	394	else
[725]	395	PATH_SUB_ROOT := $(PATH_CURRENT)
[472]	396	endif
[306]	397
[748]	398	## CURSUBDIR is PATH_SUB_ROOT described relative to PATH_ROOT.
[725]	399	# This variable is used to determin where the object files and other output goes.
[1390]	400	ifneq ($(PATH_ROOT),$(PATH_SUB_ROOT))
	401	CURSUBDIR := $(patsubst $(PATH_ROOT)/%,%,$(PATH_SUB_ROOT))
[266]	402	else
[1390]	403	CURSUBDIR := .
[266]	404	endif
[306]	405
[2475]	406	# Install directory layout. Relative to PATH_INS.
[2479]	407	KBUILD_INST_PATHS := BIN DLL SYS LIB DOC DEBUG SBIN LIBEXEC SHARE
[2475]	408	INST_BIN = bin/
	409	if1of ($(KBUILD_TARGET), win)
	410	INST_DLL = bin/
	411	else
	412	INST_DLL = lib/
	413	endif
	414	if1of ($(KBUILD_TARGET), os2 win)
	415	INST_SYS = drivers/
	416	else
	417	INST_SYS = kernel/
	418	endif
	419	INST_LIB = lib/
	420	INST_DOC = share/doc/
	421	INST_DEBUG = debug/
	422	INST_SBIN = sbin/
	423	INST_LIBEXEC = libexec/
	424	INST_SHARE = share/
	425
	426	# Staging directory layout. Relative to PATH_STAGE.
	427	STAGE_BIN = $(INST_BIN)
	428	STAGE_DLL = $(INST_DLL)
	429	STAGE_SYS = $(INST_SYS)
	430	STAGE_LIB = $(INST_LIB)
	431	STAGE_DOC = $(INST_DOC)
	432	STAGE_DEBUG = $(INST_DEBUG)
	433	STAGE_SBIN = $(INST_SBIN)
	434	STAGE_LIBEXEC = $(INST_LIBEXEC)
	435	STAGE_SHARE = $(INST_SHARE)
	436
[2479]	437	# Install and staging directory paths.
	438	$(foreach path, $(KBUILD_INST_PATHS), \
	439	$(eval PATH_STAGE_$(path) = $$(patsubst %/,%,$$(PATH_STAGE)/$$(STAGE_$(path)))) \
	440	$(eval PATH_INST_$(path) = $$(patsubst %/,%,$$(PATH_INS)/$$(INST_$(path)))) \
	441	)
	442
[70]	443	# Output directories.
[242]	444	ifndef PATH_OUT_BASE
[725]	445	PATH_OUT_BASE := $(PATH_ROOT)/out
[242]	446	endif
[240]	447	ifndef PATH_OUT
[1504]	448	ifdef BUILD_TARGET_SUB # (BUILD_TARGET_SUB is not currently recognized by kBuild in any other places - obsolete)
[1691]	449	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH).$(BUILD_TARGET_SUB)/$(KBUILD_TYPE)
[725]	450	else
[1691]	451	PATH_OUT = $(PATH_OUT_BASE)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/$(KBUILD_TYPE)
[725]	452	endif
[329]	453	endif # !define PATH_OUT
[1051]	454	PATH_OBJCACHE = $(PATH_OUT_BASE)/kObjCache
[353]	455	PATH_OBJ = $(PATH_OUT)/obj
	456	PATH_TARGET = $(PATH_OBJ)/$(CURSUBDIR)
[2475]	457	PATH_STAGE = $(PATH_OUT)/stage
	458	ifndef PATH_INS
	459	ifdef DESTROOT
	460	PATH_INS = $(DESTROOT)
	461	else
	462	PATH_INS = $(PATH_OUT)/dist
	463	endif
	464	endif
[70]	465
[2513]	466	# Tripwire obsolete PATH defines.
	467	PATH_BIN = $(error kBuild: PATH_BIN is obsoleted in kBuild 0.1.2. Use PATH_STAGE_BIN or PATH_INST_BIN instead)
	468	PATH_DLL = $(error kBuild: PATH_LIB is obsoleted in kBuild 0.1.2. Use PATH_STAGE_DLL or PATH_INST_DLL instead)
	469	PATH_LIB = $(error kBuild: PATH_LIB is obsoleted in kBuild 0.1.2. Use PATH_STAGE_LIB or PATH_INST_LIB instead)
	470	PATH_SYS = $(error kBuild: PATH_SYS is obsoleted in kBuild 0.1.2. Use PATH_STAGE_SYS or PATH_INST_SYS instead)
	471	PATH_DOC = $(error kBuild: PATH_DOC is obsoleted in kBuild 0.1.2. Use PATH_STAGE_DOC or PATH_INST_DOC instead)
	472
[2271]	473	# Development tool tree.
[2729]	474	ifndef KBUILD_DEVTOOLS
	475	ifeq ($(PATH_DEVTOOLS),)
	476	KBUILD_DEVTOOLS = $(PATH_ROOT)/tools
	477	else
	478	KBUILD_DEVTOOLS := $(PATH_DEVTOOLS)
	479	endif
	480	endif
[2724]	481	KBUILD_DEVTOOLS_TRG ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)
	482	KBUILD_DEVTOOLS_HST ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).$(KBUILD_HOST_ARCH)
[2271]	483
	484	if1of ($(KBUILD_TARGET_ARCH), amd64 hppa64 mips64 ppc64 s390x sparc64)
	485	ifeq ($(KBUILD_TARGET_ARCH),amd64)
[2729]	486	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).x86
[2271]	487	else ifeq ($(KBUILD_TARGET_ARCH),hppa64)
[2729]	488	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).hppa32
[2271]	489	else ifeq ($(KBUILD_TARGET_ARCH),mips64)
[2729]	490	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).mips32
[2271]	491	else ifeq ($(KBUILD_TARGET_ARCH),ppc64)
[2729]	492	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).ppc32
[2271]	493	else ifeq ($(KBUILD_TARGET_ARCH),s390x)
[2729]	494	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).s390
[2271]	495	else ifeq ($(KBUILD_TARGET_ARCH),sparc64)
[2729]	496	KBUILD_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_TARGET).sparc32
[2271]	497	endif
	498	endif
	499
	500	if1of ($(KBUILD_HOST_ARCH), amd64 hppa64 mips64 ppc64 s390x sparc64)
	501	ifeq ($(KBUILD_HOST_ARCH),amd64)
[2729]	502	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).x86
[2271]	503	else ifeq ($(KBUILD_HOST_ARCH),hppa64)
[2729]	504	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).hppa32
[2271]	505	else ifeq ($(KBUILD_HOST_ARCH),mips64)
[2729]	506	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).mips32
[2271]	507	else ifeq ($(KBUILD_HOST_ARCH),ppc64)
[2729]	508	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).ppc32
[2271]	509	else ifeq ($(KBUILD_HOST_ARCH),s390x)
[2729]	510	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).s390
[2271]	511	else ifeq ($(KBUILD_HOST_ARCH),sparc64)
[2729]	512	KBUILD_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS)/$(KBUILD_HOST).sparc32
[2271]	513	endif
	514	endif
	515
[2725]	516	# Deprecated legacy names.
	517	PATH_DEVTOOLS ?= $(KBUILD_DEVTOOLS)
	518	PATH_DEVTOOLS_TRG ?= $(KBUILD_DEVTOOLS_TRG)
[2751]	519	PATH_DEVTOOLS_BLD ?= $(KBUILD_DEVTOOLS_TRG)
[2725]	520	PATH_DEVTOOLS_TRG_ALT ?= $(KBUILD_DEVTOOLS_TRG_ALT)
	521	PATH_DEVTOOLS_HST ?= $(KBUILD_DEVTOOLS_HST)
	522	PATH_DEVTOOLS_HST_ALT ?= $(KBUILD_DEVTOOLS_HST_ALT)
[2271]	523
[1504]	524	# KBUILD_PATH / PATH_KBUILD is determined by kmk.
	525	ifndef KBUILD_PATH
	526	KBUILD_PATH := $(PATH_KBUILD)
[70]	527	endif
[1504]	528	ifeq ($(strip $(KBUILD_PATH)),)
	529	$(error kBuild: KBUILD_PATH is missing or empty! kmk is supposed to set it.)
[978]	530	endif
[1504]	531	# KBUILD_BIN_PATH / PATH_KBUILD_BIN is determined by kmk.
	532	ifndef KBUILD_BIN_PATH
	533	KBUILD_BIN_PATH := $(PATH_KBUILD_BIN)
	534	endif
	535	ifeq ($(strip $(KBUILD_BIN_PATH)),)
	536	$(error kBuild: KBUILD_BIN_PATH is missing or empty! kmk is supposed to set it.)
	537	endif
[978]	538
[69]	539	# kBuild files which might be of interest.
[1664]	540	FILE_KBUILD_HEADER := $(KBUILD_PATH)/header.kmk
	541	#FILE_KBUILD_CONFIG := $(KBUILD_PATH)/config.kmk
	542	FILE_KBUILD_FOOTER := $(KBUILD_PATH)/footer.kmk
	543	FILE_KBUILD_SUB_HEADER := $(KBUILD_PATH)/subheader.kmk
	544	FILE_KBUILD_SUB_FOOTER := $(KBUILD_PATH)/subfooter.kmk
[69]	545
[725]	546	## MAKEFILE is the name of the main makefile.
[204]	547	MAKEFILE := $(firstword $(MAKEFILE_LIST))
[748]	548	## MAKEFILE_CURRENT is the name of the current makefile.
[725]	549	# This is updated everything a sub-makefile is included.
	550	MAKEFILE_CURRENT := $(MAKEFILE)
[69]	551
[72]	552
[1602]	553	## @todo this should be done via SUFF_XYZ.target/host...
	554
[69]	555	#
[72]	556	# Build platform setup.
[984]	557	# (PORTME)
[69]	558	#
[1602]	559	if1of ($(KBUILD_HOST), win nt)
	560	# Win, Win32, Win64, NT.
	561	EXEC_X86_WIN32 :=
	562	HOSTSUFF_EXE := .exe
[984]	563
[1602]	564	# OS/2.
	565	else ifeq ($(KBUILD_HOST),os2)
[83]	566	EXEC_X86_WIN32 := innopec.exe
[69]	567	HOSTSUFF_EXE := .exe
	568
[1602]	569	else if1of ($(KBUILD_HOST), freebsd dragonfly linux openbsd netbsd)
	570	# Unix (like) systems with wine.
[135]	571	EXEC_X86_WIN32 := wine
[69]	572	HOSTSUFF_EXE :=
[70]	573
[1602]	574	else
	575	# Unix (like) systems without wine.
[557]	576	EXEC_X86_WIN32 := false
	577	HOSTSUFF_EXE :=
	578	endif
	579
[811]	580
[73]	581	#
	582	# Build target setup.
[984]	583	# (PORTME)
[73]	584	#
[1388]	585	SUFF_DEP := .dep
[2088]	586	SUFF_BIN :=
[1504]	587	if1of ($(KBUILD_TARGET), win nt os2)
[1388]	588	SUFF_OBJ := .obj
	589	SUFF_LIB := .lib
	590	SUFF_DLL := .dll
	591	SUFF_EXE := .exe
	592	SUFF_SYS := .sys
	593	SUFF_RES := .res
[1504]	594	else ifeq ($(KBUILD_TARGET),l4)
[1388]	595	SUFF_OBJ := .o
	596	SUFF_LIB := .a
	597	SUFF_DLL := .s.so
	598	SUFF_EXE :=
	599	SUFF_SYS := .a
	600	SUFF_RES :=
[1504]	601	else ifeq ($(KBUILD_TARGET),darwin)
[1388]	602	SUFF_OBJ := .o
	603	SUFF_LIB := .a
	604	SUFF_DLL := .dylib
	605	SUFF_EXE :=
	606	SUFF_SYS :=
	607	SUFF_RES :=
	608	else
	609	SUFF_OBJ := .o
	610	SUFF_LIB := .a
	611	SUFF_DLL := .so
	612	SUFF_EXE :=
[1602]	613	if1of ($(KBUILD_TARGET), dragonfly freebsd linux netbsd openbsd) ## @todo check netbsd and openbsd.
[1389]	614	SUFF_SYS := .ko
[1388]	615	else
[1389]	616	SUFF_SYS :=
	617	endif
[1388]	618	SUFF_RES :=
[73]	619	endif
[69]	620
	621	#
	622	# Standard kBuild tools.
	623	#
[978]	624	ifeq ($(KMK),kmk)
[1504]	625	KMK := $(KBUILD_BIN_PATH)/kmk$(HOSTSUFF_EXE)
[233]	626	endif
[978]	627	MAKE := $(KMK)
[233]	628
[1504]	629	GMAKE := $(KBUILD_BIN_PATH)/kmk_gmake$(HOSTSUFF_EXE)
[1378]	630
[2148]	631	#DEP_EXT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
	632	#DEP_INT := $(KBUILD_BIN_PATH)/kDep$(HOSTSUFF_EXE)
	633	#DEP := $(DEP_INT)
[69]	634
[1504]	635	DEP_IDB_EXT := $(KBUILD_BIN_PATH)/kDepIDB$(HOSTSUFF_EXE)
[2148]	636	DEP_IDB_INT := kmk_builtin_kDepIDB
	637	DEP_IDB := $(DEP_IDB_INT)
[397]	638
[2148]	639	DEP_PRE := $(KBUILD_BIN_PATH)/kDepPre$(HOSTSUFF_EXE)
[380]	640
[1504]	641	KOBJCACHE_EXT := $(KBUILD_BIN_PATH)/kObjCache$(HOSTSUFF_EXE)
[1004]	642	KOBJCACHE := $(KOBJCACHE_EXT)
	643
[1504]	644	APPEND_EXT := $(KBUILD_BIN_PATH)/kmk_append$(HOSTSUFF_EXE)
[2148]	645	APPEND_INT := kmk_builtin_append
	646	APPEND := $(APPEND_INT)
[69]	647
[1504]	648	CAT_EXT := $(KBUILD_BIN_PATH)/kmk_cat$(HOSTSUFF_EXE)
[2148]	649	CAT_INT := kmk_builtin_cat
	650	CAT := $(CAT_INT)
[353]	651
[1753]	652	CHMOD_EXT := $(KBUILD_BIN_PATH)/kmk_chmod$(HOSTSUFF_EXE)
[2148]	653	CHMOD_INT := kmk_builtin_chmod
	654	CHMOD := $(CHMOD_INT)
[1753]	655
[1504]	656	CMP_EXT := $(KBUILD_BIN_PATH)/kmk_cmp$(HOSTSUFF_EXE)
[2148]	657	CMP_INT := kmk_builtin_cmp
	658	CMP := $(CMP_INT)
[1118]	659
[1504]	660	CP_EXT := $(KBUILD_BIN_PATH)/kmk_cp$(HOSTSUFF_EXE)
[2148]	661	CP_INT := kmk_builtin_cp
	662	CP := $(CP_INT)
[1119]	663
[1504]	664	ECHO_EXT := $(KBUILD_BIN_PATH)/kmk_echo$(HOSTSUFF_EXE)
[2148]	665	ECHO_INT := kmk_builtin_echo
	666	ECHO := $(ECHO_INT)
[380]	667
[1753]	668	EXPR_EXT := $(KBUILD_BIN_PATH)/kmk_expr$(HOSTSUFF_EXE)
[2148]	669	EXPR_INT := kmk_builtin_expr
	670	EXPR := $(EXPR_INT)
[1753]	671
[1504]	672	INSTALL_EXT := $(KBUILD_BIN_PATH)/kmk_install$(HOSTSUFF_EXE)
[2148]	673	INSTALL_INT := kmk_builtin_install
	674	INSTALL := $(INSTALL_INT)
[380]	675
[1504]	676	LN_EXT := $(KBUILD_BIN_PATH)/kmk_ln$(HOSTSUFF_EXE)
[2148]	677	LN_INT := kmk_builtin_ln
	678	LN := $(LN_INT)
[380]	679
[1504]	680	MD5SUM_EXT := $(KBUILD_BIN_PATH)/kmk_md5sum$(HOSTSUFF_EXE)
[2148]	681	MD5SUM_INT := kmk_builtin_md5sum
	682	MD5SUM := $(MD5SUM_INT)
[1118]	683
[1504]	684	MKDIR_EXT := $(KBUILD_BIN_PATH)/kmk_mkdir$(HOSTSUFF_EXE)
[2148]	685	MKDIR_INT := kmk_builtin_mkdir
	686	MKDIR := $(MKDIR_INT)
[380]	687
[1504]	688	MV_EXT := $(KBUILD_BIN_PATH)/kmk_mv$(HOSTSUFF_EXE)
[2148]	689	MV_INT := kmk_builtin_mv
	690	MV := $(MV_INT)
[380]	691
[1504]	692	PRINTF_EXT := $(KBUILD_BIN_PATH)/kmk_printf$(HOSTSUFF_EXE)
[2148]	693	PRINTF_INT := kmk_builtin_printf
	694	PRINTF := $(PRINTF_INT)
[776]	695
[1504]	696	REDIRECT_EXT:= $(KBUILD_BIN_PATH)/kmk_redirect$(HOSTSUFF_EXE)
[2148]	697	REDIRECT_INT:= $(REDIRECT_EXT)
	698	REDIRECT := $(REDIRECT_INT)
[1272]	699
[1504]	700	RM_EXT := $(KBUILD_BIN_PATH)/kmk_rm$(HOSTSUFF_EXE)
[2148]	701	RM_INT := kmk_builtin_rm
	702	RM := $(RM_INT)
[380]	703
[1504]	704	RMDIR_EXT := $(KBUILD_BIN_PATH)/kmk_rmdir$(HOSTSUFF_EXE)
[2148]	705	RMDIR_INT := kmk_builtin_rmdir
	706	RMDIR := $(RMDIR_INT)
[601]	707
[1504]	708	SED_EXT := $(KBUILD_BIN_PATH)/kmk_sed$(HOSTSUFF_EXE)
[978]	709	SED_INT := $(SED_EXT)
[380]	710	SED := $(SED_EXT)
	711
[2148]	712	SLEEP_INT := kmk_builtin_sleep
	713	SLEEP_EXT := $(KBUILD_BIN_PATH)/kmk_sleep$(HOSTSUFF_EXE)
	714	SLEEP := $(SLEEP_EXT)
	715
[1504]	716	TEST_EXT := $(KBUILD_BIN_PATH)/kmk_test$(HOSTSUFF_EXE)
[2148]	717	TEST_INT := kmk_builtin_test
	718	TEST := $(TEST_INT)
[1296]	719
[2148]	720	TIME_EXT := $(KBUILD_BIN_PATH)/kmk_time$(HOSTSUFF_EXE)
	721	TIME_INT := $(TIME_EXT)
	722	TIME := $(TIME_INT)
	723
[380]	724	# Our default shell is the Almquist shell from *BSD.
[1504]	725	ASH := $(KBUILD_BIN_PATH)/kmk_ash$(HOSTSUFF_EXE)
[380]	726	MAKESHELL := $(ASH)
	727	SHELL := $(ASH)
	728	export SHELL MAKESHELL
	729
[414]	730	# Symlinking is problematic on some platforms...
[380]	731	LN_SYMLINK := $(LN) -s
	732
[2479]	733	# When copying to the staging area, use hard links to save time and space.
[2485]	734	ifndef KBUILD_NO_HARD_LINKING
[2512]	735	INSTALL_STAGING := $(INSTALL) --hard-link-files-when-possible
	736	else
	737	INSTALL_STAGING := $(INSTALL)
[2479]	738	endif
[743]	739
[2479]	740
[743]	741	#
	742	# Some Functions.
[748]	743	# The lower cased ones are either fallbacks or candidates for functions.c.
[743]	744	#
	745
[130]	746	## ABSPATH - make paths absolute.
[129]	747	# This implementation is clumsy and doesn't resolve '..' and '.' components.
[73]	748	#
[129]	749	# @param $1 The paths to make absolute.
[696]	750	# @obsolete Use the GNU make function $(abspath) directly now.
[984]	751	ABSPATH = $(abspath $(1))$(warning ABSPATH is deprecated, use abspath directly!)
[353]	752
[130]	753	## DIRDEP - make create directory dependencies.
	754	#
	755	# @param $1 The paths to the directories which must be created.
[353]	756	DIRDEP = $(foreach path,$(patsubst %/,%,$(1)),$(path)/)
[129]	757
	758	## Cygwin kludge.
	759	# This converts /cygdrive/x/% to x:%.
	760	#
	761	# @param $1 The paths to make native.
	762	# @remark This macro is pretty much obsolete since we don't use cygwin base make.
	763	ifneq ($(patsubst /cygdrive/%,%,$(CURDIR)),$(CURDIR))
[743]	764	CYGPATHMIXED = $(foreach path,$(1)\
[129]	765	,$(if $(patsubst /cygdrive/%,,$(path)),$(path),$(patsubst $(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path)))))/%,$(strip $(firstword $(subst /, ,$(patsubst /cygdrive/%,%,$(path))))):/%,$(patsubst /cygdrive/%,%,$(path)))))
	766	else
[743]	767	CYGPATHMIXED = $(1)
[129]	768	endif
	769
[743]	770	## Removes the drive letter from a path (if it has one)
	771	# @param $1 the path
	772	no-drive = $(word $(words $(subst :, ,$(1))),$(subst :, ,$(1)))
[723]	773
[743]	774	## Removes the root slash from a path (if it has one)
	775	# @param $1 the path
	776	no-root-slash = $(patsubst /%,%,$(1))
[723]	777
[2488]	778	##
	779	# Similar to firstword, except it returns the value of first defined variable.
	780	# @param $1 list of variables to probe.
[2512]	781	define FIRST-DEFINED-VAR
	782	local .RETURN := $(strip $(firstdefined $1, value))
	783	endef
[2488]	784
[743]	785	## Figure out where to put object files.
	786	# @param $1 real target name.
	787	# @param $2 normalized main target
[748]	788	TARGET_BASE = $(PATH_TARGET)/$(2)/$(call no-root-slash,$(call no-drive,$(1)))
[723]	789
[743]	790	## Figure out where to put object files.
	791	# @param $1 normalized main target
	792	TARGET_PATH = $(PATH_TARGET)/$(1)
[723]	793
[2223]	794	##
	795	# Checks if the specified short option ($1) is found in the flags ($2),
	796	# assuming getopt style options.
	797	#
	798	# @returns $3 if present, $4 not.
	799	#
	800	# @param $1 The option (single char!).
	801	# @param $2 The option arguments.
	802	# @param $3 Eval and return if present.
	803	# @param $4 Eval and return if not present.
	804	#
	805	# @todo May confuse option values starting with '-' for options.
	806	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT,d,$(flags),present,not-present)
	807	#
	808	define KB_FN_OPT_TEST_SHORT
	809	local options := $(translate $(strip $(filter -%,$(filter-out --%,$2))),$(SP)-,)
	810	local .RETURN := $(if-expr $(pos $1,$(options)) != 0,$3,$4)
	811	endef
[723]	812
[2223]	813	##
	814	# Checks if the specified long option ($1) is found in the flags ($2),
	815	# assuming getopt style options.
[129]	816	#
[2223]	817	# @returns $3 if present, $4 not.
	818	#
	819	# @param $1 The long option, dashes included. No % chars.
	820	# @param $2 The option arguments.
	821	# @param $3 Eval and return if present.
	822	# @param $4 Eval and return if not present.
	823	#
	824	# @todo May confuse option values starting with '--' for options.
	825	# @remarks Invoke like this: $(evalcall KBFN_OPT_TEST_SHORT,--defined,$(flags),present,not-present)
	826	#
	827	define KB_FN_OPT_TEST_LONG
	828	local options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$2)))
	829	local .RETURN := $(if-expr "$(filter $1,$(options))" != "",$3,$4)
	830	endef
	831
	832	##
	833	# Checks if the specified short ($1) or long ($2) option is found in the flags ($2),
	834	# assuming getopt style options.
	835	#
	836	# @returns $4 if present, $5 not.
	837	#
	838	# @param $1 The short option (single char!).
	839	# @param $2 The long option, dashes included. No % chars.
	840	# @param $3 The option arguments.
	841	# @param $4 Eval and return if present.
	842	# @param $5 Eval and return if not present.
	843	#
	844	# @todo May confuse option values starting with '--' for options.
	845	# @remarks Invoke like this: $(evalcall KB_FN_OPT_TEST_SHORT_LONG,d,--defined,$(flags),present,not-present)
	846	#
	847	define KB_FN_OPT_TEST_SHORT_LONG
	848	local short_options := $(translate $(strip $(filter -%,$(filter-out --%,$3))),$(SP)-,)
	849	local long_options := $(filter-out =delete=%,$(subst :, =delete=,$(subst =, =delete=,$3)))
	850	local .RETURN := $(if-expr $(pos $1,$(short_options)) != 0 \|\| "$(filter $2,$(long_options))" != "",$4,$5)
	851	endef
	852
[2434]	853	##
	854	# Make an assignment to a deprecated variable.
	855	#
	856	# @param $1 The variable name.
	857	# @param $2 The value.
	858	# @param $3 The variable to use instead.
	859	#
	860	ifdef KBUILD_WITH_DEPREATED_AS_ERROR
[2441]	861	KB_FN_ASSIGN_DEPRECATED = $(eval $(subst :,$$(COLON),$1) = $2$$(error $1 is deprecated, use $3 instead))
[2434]	862	else
[2441]	863	KB_FN_ASSIGN_DEPRECATED = $(eval $(subst :,$$(COLON),$1) = $2$$(warning $1 is deprecated, use $3 instead))
[2434]	864	endif
[2223]	865
[2531]	866	##
[2533]	867	# Show an assertion message.
	868	#
	869	# @param $1 The assertion name.
	870	# @param $2 The details.
	871	#
	872	define KB_FN_ASSERT_MSG
	873	$(info !! kBuild $1 Assertion Failed !!)
	874	ifdef target
	875	$(info !! target: $(target))
	876	local varloc := $(where $(target))
	877	if "$(varloc)" == "undefined"
	878	local varloc := $(where $(target)_TEMPLATE)
	879	endif
	880	if "$(varloc)" == "undefined"
	881	local varloc := $(where $(target)_SOURCES)
	882	endif
	883	if "$(varloc)" == "undefined"
	884	local varloc := $(where $(target)_EXTENDS)
	885	endif
	886	if "$(varloc)" == "undefined"
	887	local varloc := $(where target)
	888	endif
	889	ifneq ($(varloc),)
	890	$(info !! location: $(varloc))
	891	else
	892	$(info !! probable location: $($(target)_DEFPATH)/Makefile.kmk)
	893	endif
	894	endif
	895	$(info !! $2)
	896	$(error fixme)
	897	endef
	898
	899	##
[2531]	900	# Throw an error if the given path $1 isn't absolute and assertions are enabled.
	901	#
	902	# @param $1 The name of the path variable to check.
	903	#
	904	ifdef KBUILD_INTERNAL_STRICT
	905	KB_FN_ASSERT_ABSPATH = $(if-expr "$(abspath $($(strip $1)))" != "$(strip $($(strip $1)))",\
[2533]	906	$(evalcall KB_FN_ASSERT_MSG,abspath,$1 is:$(NLTAB)'$($(strip $1))'$(NLTAB)expected:$(NLTAB)'$(abspath $($(strip $1)))'))
[2531]	907	else
	908	KB_FN_ASSERT_ABSPATH :=
	909	endif
[2223]	910
[2531]	911
[2223]	912	#
[353]	913	# Initialize some of the globals which the Config.kmk and
	914	# others can add stuff to if they like for processing in the footer.
	915	#
	916
[1416]	917	## KBUILD_TEMPLATE_PATHS
[353]	918	# List a paths (separated by space) where templates can be found.
[1416]	919	KBUILD_TEMPLATE_PATHS :=
[353]	920
[1416]	921	## KBUILD_TOOL_PATHS
[353]	922	# List of paths (separated by space) where tools can be found.
[1416]	923	KBUILD_TOOL_PATHS :=
[353]	924
[1416]	925	## KBUILD_SDK_PATHS
[353]	926	# List of paths (separated by space) where SDKs can be found.
[1416]	927	KBUILD_SDK_PATHS :=
[353]	928
[1621]	929	## KBUILD_UNIT_PATHS
	930	# List of paths (separated by space) where units (USES) can be found.
	931	KBUILD_UNIT_PATHS :=
	932
[1416]	933	## KBUILD_DEFAULT_PATHS
	934	# List of paths (separated by space) to search for stuff as a last resort.
	935	KBUILD_DEFAULT_PATHS :=
	936
[353]	937	## Proritized list of the default makefile when walking subdirectories.
	938	# The user can overload this list.
	939	DEFAULT_MAKEFILE := Makefile.kmk makefile.kmk Makefile makefile
	940
[1424]	941	## KBUILD_SRC_HANDLERS
	942	# The list of source handlers, pair of extension and handler.
	943	# The user can overload this list to provide additional or custom
	944	# handlers. On a per-target/template see SRC_HANDLERS.
	945	KBUILD_SRC_HANDLERS := \
	946	.c:def_src_handler_c \
	947	.C:def_src_handler_c \
	948	.cxx:def_src_handler_cxx \
	949	.CXX:def_src_handler_cxx \
	950	.cpp:def_src_handler_cxx \
	951	.CPP:def_src_handler_cxx \
	952	.cc:def_src_handler_cxx \
	953	.CC:def_src_handler_cxx \
	954	.m:def_src_handler_objc \
[2356]	955	.M:def_src_handler_objcxx \
	956	.mm:def_src_handler_objcxx \
[1424]	957	.asm:def_src_handler_asm \
	958	.ASM:def_src_handler_asm \
	959	.s:def_src_handler_asm \
	960	.S:def_src_handler_asm \
	961	.rc:def_src_handler_rc \
	962	.obj:def_src_handler_obj \
	963	.o:def_src_handler_obj \
[1435]	964	.res:def_src_handler_obj
[980]	965
[640]	966	## PROPS_TOOLS
[985]	967	# This is a subset of PROPS_SINGLE.
[2356]	968	PROPS_TOOLS := TOOL CTOOL CXXTOOL OBJCTOOL OBJCXXTOOL ASTOOL RCTOOL ARTOOL LDTOOL FETCHTOOL UNPACKTOOL PATCHTOOL
[640]	969
[353]	970	## PROPS_SINGLE
	971	# The list of non-accumulative target properties.
	972	# A Config.kmk file can add it's own properties to this list and kBuild
[1400]	973	# will do the necessary inheritance for templates, sdks, tools and targets.
[2475]	974	PROPS_SINGLE := $(PROPS_TOOLS) TEMPLATE INSTTYPE INST STAGE NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU FETCHDIR \
[2356]	975	OBJSUFF COBJSUFF CXXOBJSUFF OBJCOBJSUFF OBJCXXOBJSUFF ASOBJSUFF RCOBJSUFF SYSSUFF BINSUFF EXESUFF DLLSUFF LIBSUFF ARLIBSUFF \
[2523]	976	MODE UID GID LD_DEBUG DEBUG_INSTTYPE DEBUG_INST DEBUG_STAGE
[985]	977	## PROPS_SINGLE_LNK
	978	# Subset of PROPS_SINGLE which applies to all linkable targets.
[2550]	979	PROPS_SINGLE_LNK := $(filter-out FETCHTOOL UNPACKTOOL PATCHTOOL FETCHDIR, $(PROPS_SINGLE))
[353]	980
	981	## PROPS_DEFERRED
[889]	982	# This list of non-accumulative target properties which are or may be
	983	# functions, and thus should not be expanded until the very last moment.
[2537]	984	PROPS_DEFERRED := INSTFUN INSTALLER PRE_CMDS POST_CMDS PRE_INST_CMDS POST_INST_CMDS \
	985	PRE_FILE_CMDS POST_FILE_CMDS PRE_SYMLINK_CMDS POST_SYMLINK_CMDS PRE_DIRECTORY_CMDS POST_DIRECTORY_CMDS \
	986	NAME SONAME
[353]	987
[660]	988	## PROPS_ACCUMULATE_R
[748]	989	# The list of accumulative target properties where the right most value/flag
[660]	990	# is the 'most significant'.
[353]	991	# A Config.kmk file can add it's own properties to this list and kBuild
	992	# will do the necessary inheritance from templates to targets.
[660]	993	PROPS_ACCUMULATE_R := \
[1702]	994	DEPS LNK_DEPS ORDERDEPS LNK_ORDERDEPS DEFS \
[985]	995	ARFLAGS \
[660]	996	CFLAGS CDEFS \
	997	CXXFLAGS CXXDEFS \
[1256]	998	OBJCFLAGS OBJCDEFS \
[2356]	999	OBJCXXFLAGS OBJCXXDEFS \
[660]	1000	ASFLAGS ASDEFS \
	1001	RCFLAGS RCDEFS \
	1002	LDFLAGS \
[2483]	1003	IDFLAGS IFFLAGS EXEC_IFFLAGS ISFLAGS \
[640]	1004	FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[985]	1005	## PROPS_ACCUMULATE_R_LNK
	1006	# Subset of PROPS_ACCUMULATE_R which applies to all linkable targets.
[2550]	1007	PROPS_ACCUMULATE_R_LNK := $(filter-out ARFLAGS LDFLAGS EXEC_IFFLAGS FETCHFLAGS UNPACKFLAGS PATCHFLAGS, $(PROPS_ACCUMULATE_R))
[353]	1008
[660]	1009	## PROPS_ACCUMULATE
[748]	1010	# The list of accumulative target properties where the left most value/flag
[660]	1011	# is the 'most significant'.
	1012	# A Config.kmk file can add it's own properties to this list and kBuild
	1013	# will do the necessary inheritance from templates to targets.
	1014	PROPS_ACCUMULATE_L := \
[2483]	1015	SDKS USES SOURCES EXEC_SOURCES SRC_HANDLERS INTERMEDIATES \
[2356]	1016	INCS CINCS CXXINCS OBJCINCS OBJCXXINCS ASINCS RCINCS \
[897]	1017	LIBS LIBPATH \
[985]	1018	DIRS BLDDIRS CLEAN
	1019	## PROPS_ACCUMULATE_L_LNK
	1020	# Subset of PROPS_ACCUMULATE_L which applies to all linkable targets.
[2550]	1021	PROPS_ACCUMULATE_L_LNK := $(filter-out LIBS LIBPATH EXEC_SOURCES DIRS, $(PROPS_ACCUMULATE_L))
[353]	1022
[662]	1023	## PROPS_ALL
	1024	# List of all the properties.
	1025	PROPS_ALL = $(PROPS_SINGLE) $(PROPS_DEFERRED) $(PROPS_ACCUMULATE_L) $(PROPS_ACCUMULATE_R)
[660]	1026
[985]	1027	## @name Properties valid on programs (BLDPROGS and PROGRAMS)
	1028	## @{
	1029	PROPS_PROGRAMS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL EXESUFF
	1030	PROPS_PROGRAMS_DEFERRED := $(PROPS_DEFERRED)
	1031	PROPS_PROGRAMS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1032	PROPS_PROGRAMS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1033	## @}
	1034
	1035	## @name Properties valid on libraries (LIBRARIES and IMPORT_LIBS)
	1036	## @{
[989]	1037	PROPS_LIBRARIES_SINGLE := $(PROPS_SINGLE_LNK) ARTOOL LIBSUFF ARLIBSUFF LIBSUFF
[985]	1038	PROPS_LIBRARIES_DEFERRED := $(filter-out SONAME,$(PROPS_DEFERRED))
	1039	PROPS_LIBRARIES_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) ARFLAGS
	1040	PROPS_LIBRARIES_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK)
	1041	## @}
	1042
	1043	## @name Properties valid on dlls (DLLS)
	1044	## @{
	1045	PROPS_DLLS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL DLLSUFF LIBSUFF
	1046	PROPS_DLLS_DEFERRED := $(PROPS_DEFERRED)
	1047	PROPS_DLLS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1048	PROPS_DLLS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1049	## @}
	1050
[989]	1051	## @name Properties valid on system modules (SYSMODS)
	1052	## @{
	1053	PROPS_SYSMODS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL SYSSUFF
	1054	PROPS_SYSMODS_DEFERRED := $(PROPS_DEFERRED)
	1055	PROPS_SYSMODS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1056	PROPS_SYSMODS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1057	## @}
	1058
[2084]	1059	## @name Properties valid on misc binaries (MISCBINS)
	1060	## @{
	1061	PROPS_MISCBINS_SINGLE := $(PROPS_SINGLE_LNK) LDTOOL BINSUFF
	1062	PROPS_MISCBINS_DEFERRED := $(PROPS_DEFERRED)
	1063	PROPS_MISCBINS_ACCUMULATE_R := $(PROPS_ACCUMULATE_R_LNK) LDFLAGS
	1064	PROPS_MISCBINS_ACCUMULATE_L := $(PROPS_ACCUMULATE_L_LNK) LIBS LIBPATH
	1065	## @}
	1066
[985]	1067	## @name Properties valid on installs (INSTALLS)
	1068	## @{
[2550]	1069	PROPS_INSTALLS_SINGLE := TOOL TEMPLATE INSTTYPE INST STAGE NOINST BLD_TYPE BLD_TRG BLD_TRG_ARCH BLD_TRG_CPU MODE UID GID
[2537]	1070	PROPS_INSTALLS_DEFERRED := INSTFUN INSTALLER PRE_FILE_CMDS POST_FILE_CMDS PRE_SYMLINK_CMDS POST_SYMLINK_CMDS \
	1071	PRE_DIRECTORY_CMDS POST_DIRECTORY_CMDS
[2483]	1072	PROPS_INSTALLS_ACCUMULATE_R := DEPS ORDERDEPS GOALS INST_ONLY_GOALS STAGE_ONLY_GOALS IFFLAGS EXEC_IFFLAGS
	1073	PROPS_INSTALLS_ACCUMULATE_L := SOURCES EXEC_SOURCES DIRS CLEAN
[985]	1074	## @}
	1075
[2475]	1076	## @name Properties valid on fetches (FETCHES)
[985]	1077	## @{
[1400]	1078	PROPS_FETCHES_SINGLE := TOOL TEMPLATE FETCHTOOL UNPACKTOOL PATCHTOOL INST FETCHDIR
[985]	1079	PROPS_FETCHES_DEFERRED :=
	1080	PROPS_FETCHES_ACCUMULATE_R := FETCHFLAGS UNPACKFLAGS PATCHFLAGS
[1613]	1081	PROPS_FETCHES_ACCUMULATE_L := SOURCES CLEAN
[985]	1082	## @}
	1083
[2274]	1084	## KBUILD_COMPILE_CATEGTORIES
	1085	# Tools categories for compiling.
	1086	KBUILD_COMPILE_CATEGTORIES := AS C CXX OBJC OBJCXX RC
[985]	1087
[2274]	1088	## KBUILD_GENERIC_CATEGORIES
	1089	# Generic tool categories.
	1090	KBUILD_GENERIC_CATEGORIES := FETCH UNPACK PATCH $(addprefix LINK_,LIBRARY PROGRAM DLL SYSMOD MISCBIN)
	1091
	1092	## PROPS_TOOLS_ONLY
	1093	# Properties found only on tools.
	1094	# This is expanded in a deferred manner, so it will pick up changes made to
	1095	# KBUILD_COMPILE_CATEGTORIES and KBUILD_GENERIC_CATEGORIES made by units.
	1096	PROPS_TOOLS_ONLY = \
	1097	$(foreach cat, $(KBUILD_COMPILE_CATEGTORIES), \
	1098	COMPILE_$(cat)_CMDS \
	1099	COMPILE_$(cat)_OUTPUT \
	1100	COMPILE_$(cat)_OUTPUT_MAYBE \
	1101	COMPILE_$(cat)_DEPEND \
	1102	COMPILE_$(cat)_DEPORD \
	1103	COMPILE_$(cat)_USES_KOBJCACHE ) \
	1104	$(foreach cat, $(KBUILD_GENERIC_CATEGORIES), \
	1105	$(cat)_CMDS \
	1106	$(cat)_OUTPUT \
	1107	$(cat)_OUTPUT_MAYBE \
	1108	$(cat)_DEPEND \
	1109	$(cat)_DEPORD ))
	1110
	1111
[353]	1112	#
[748]	1113	# Here is a special 'hack' to prevent innocent environment variables being
	1114	# picked up and treated as properties. (The most annoying example of why
[662]	1115	# this is necessary is the Visual C++ commandline with it's LIBPATH.)
	1116	#
[748]	1117	# Define KBUILD_DONT_KILL_ENV_PROPS in the env. or on the commandline to
[662]	1118	# disable this 'hack'.
	1119	#
	1120	ifndef KBUILD_DONT_KILL_ENV_PROPS
	1121
	1122	define def_nuke_environment_prop
	1123	ifeq ($(origin $(prop)),environment)
	1124	$(prop) =
	1125	endif
	1126	endef
[762]	1127	$(foreach prop, $(PROPS_ALL) \
[2084]	1128	FETCHES PATCHES BLDPROGS LIBRARIES IMPORT_LIBS DLLS PROGRAMS SYSMODS MISCBINS INSTALLS OTHERS \
[897]	1129	SUBDIRS MAKEFILES BLDDIRS \
[762]	1130	,$(eval $(value def_nuke_environment_prop)))
[662]	1131
[897]	1132	endif # KBUILD_DONT_KILL_ENV_PROPS
[662]	1133
	1134
	1135	#
[353]	1136	# Pass configuration.
	1137	#
	1138	# The PASS_<passname>_trgs variable is listing the targets.
	1139	# The PASS_<passname>_vars variable is listing the target variables.
	1140	# The PASS_<passname>_pass variable is the lowercased passname.
	1141	#
	1142
[640]	1143	## PASS: fetches
	1144	# This pass fetches and unpacks things needed to complete the build.
	1145	PASS_FETCHES := Fetches
	1146	PASS_FETCHES_trgs :=
	1147	PASS_FETCHES_vars := _FETCHES
	1148	PASS_FETCHES_pass := fetches
	1149
	1150	## PASS: patches
	1151	# This pass applies patches.
	1152	PASS_PATCHES := Patches
	1153	PASS_PATCHES_trgs :=
	1154	PASS_PATCHES_vars := _PATCHES
	1155	PASS_PATCHES_pass := patches
	1156
[353]	1157	## PASS: bldprogs
	1158	# This pass builds targets which are required for building the rest.
	1159	PASS_BLDPROGS := Build Programs
	1160	PASS_BLDPROGS_trgs :=
	1161	PASS_BLDPROGS_vars := _BLDPROGS
	1162	PASS_BLDPROGS_pass := bldprogs
	1163
	1164	## PASS: libraries
	1165	# This pass builds library targets.
	1166	PASS_LIBRARIES := Libraries
	1167	PASS_LIBRARIES_trgs :=
	1168	PASS_LIBRARIES_vars := _LIBS _IMPORT_LIBS _OTHER_LIBRARIES
	1169	PASS_LIBRARIES_pass := libraries
	1170
	1171	## PASS: binaries
	1172	# This pass builds dll targets.
	1173	PASS_DLLS := DLLs
	1174	PASS_DLLS_trgs :=
	1175	PASS_DLLS_vars := _DLLS _OTHER_DLLS
	1176	PASS_DLLS_pass := dlls
	1177
	1178	## PASS: binaries
	1179	# This pass builds binary targets, i.e. programs, system modules and stuff.
	1180	PASS_BINARIES := Programs
	1181	PASS_BINARIES_trgs :=
[2084]	1182	PASS_BINARIES_vars := _PROGRAMS _SYSMODS _MISC_BINS _OTHER_BINARIES
[353]	1183	PASS_BINARIES_pass := binaries
	1184
	1185	## PASS: others
	1186	# This pass builds other targets.
	1187	PASS_OTHERS := Other Stuff
	1188	PASS_OTHERS_trgs :=
	1189	PASS_OTHERS_vars := _OTHERS
	1190	PASS_OTHERS_pass := others
	1191
[2475]	1192	## PASS: staging
[353]	1193	# This pass installs the built entities to a sandbox area.
[1646]	1194	## @todo split this up into build install (to sandbox) and real installation.
[2475]	1195	PASS_STAGING := Staging
	1196	PASS_STAGING_trgs :=
[2523]	1197	PASS_STAGING_vars := _STAGE_DIRS _INSTALLS _STAGE_FILES _DEBUG_STAGE_DIRS _DEBUG_STAGE_FILES
[2475]	1198	PASS_STAGING_pass := staging
	1199
	1200	## PASS: install
	1201	# This pass installs the built entities to where they will be used (using
	1202	# DESTROOT or PATH_INS to indicate where this is).
[353]	1203	PASS_INSTALLS := Install
	1204	PASS_INSTALLS_trgs :=
[2523]	1205	PASS_INSTALLS_vars := _INSTALLS_DIRS _INSTALLS_FILES _DEBUG_INSTALL_DIRS _DEBUG_INSTALL_FILES
[353]	1206	PASS_INSTALLS_pass := installs
	1207
[1646]	1208	## PASS: testing
	1209	# This pass processes custom rules for executing tests.
	1210	PASS_TESTING := Tests
	1211	PASS_TESTING_trgs :=
	1212	PASS_TESTING_vars := _TESTING
	1213	PASS_TESTING_pass := testing
	1214
[353]	1215	## PASS: packing
	1216	# This pass processes custom packing rules.
	1217	PASS_PACKING := Packing
[414]	1218	PASS_PACKING_trgs :=
[417]	1219	PASS_PACKING_vars := _PACKING
[353]	1220	PASS_PACKING_pass := packing
	1221
	1222	## PASS: clean
	1223	# This pass removes all generated files.
	1224	PASS_CLEAN := Clean
	1225	PASS_CLEAN_trgs := do-clean
	1226	PASS_CLEAN_vars :=
	1227	PASS_CLEAN_pass := clean
	1228
	1229	## PASS: nothing
	1230	# This pass just walks the tree.
	1231	PASS_NOTHING := Nothing
	1232	PASS_NOTHING_trgs := do-nothing
	1233	PASS_NOTHING_vars :=
	1234	PASS_NOTHING_pass := nothing
	1235
	1236	## DEFAULT_PASSES
	1237	# The default passes and their order.
[2475]	1238	DEFAULT_PASSES := BLDPROGS LIBRARIES DLLS BINARIES OTHERS STAGING
[353]	1239
	1240	## PASSES
	1241	# The passes that should be defined. This must include
	1242	# all passes mentioned by DEFAULT_PASSES.
[2475]	1243	PASSES := FETCHES PATCHES $(DEFAULT_PASSES) INSTALLS TESTING PACKING CLEAN NOTHING
[353]	1244
	1245
	1246	#
[984]	1247	# Check for --pretty-command-printing before including the Config.kmk
	1248	# so that anyone overriding the message macros can take the implied
	1249	# verbosity level change into account.
	1250	#
	1251	ifndef KBUILD_VERBOSE
	1252	ifndef KBUILD_QUIET
[1562]	1253	ifeq ($(KMK_OPTS_PRETTY_COMMAND_PRINTING),1)
[984]	1254	export KBUILD_VERBOSE := 2
	1255	endif
	1256	endif
	1257	endif
	1258
	1259
	1260	#
[1418]	1261	# Legacy variable translation.
	1262	# These will be eliminated when switching to the next version.
	1263	#
	1264	ifdef USE_KOBJCACHE
	1265	ifndef KBUILD_USE_KOBJCACHE
	1266	export KBUILD_USE_KOBJCACHE := $(USE_KOBJCACHE)
	1267	endif
	1268	endif
	1269
	1270
	1271	#
[2559]	1272	# Library path searching hints (target OS + arch).
	1273	#
	1274	# KBUILD_LIB_SEARCH_SUBS - Subdirs typically containing the right libraries.
	1275	# KBUILD_LIB_SEARCH_ROOTS - Roots to search for library subdirs.
	1276	# KBUILD_LIB_SEARCH_PATHS - ROOTS + SUBS.
	1277	#
	1278	ifeq ($(KBUILD_TARGET),darwin)
	1279	KBUILD_LIB_SEARCH_ROOTS := \
	1280	/usr/ \
	1281	/Developer/usr/
	1282	KBUILD_LIB_SEARCH_SUBS := lib/
	1283
	1284	else if1of ($(KBUILD_TARGET), freebsd netbsd openbsd dragonfly)
	1285	KBUILD_LIB_SEARCH_ROOTS := \
	1286	/ \
	1287	/usr/ \
	1288	/usr/local/
	1289	KBUILD_LIB_SEARCH_SUBS := lib/
	1290
	1291	else ifeq ($(KBUILD_TARGET),linux)
[2689]	1292	ifeq ($(realpath /bin),/usr/bin)
[2688]	1293	KBUILD_LIB_SEARCH_ROOTS := \
	1294	/usr/ \
	1295	/ \
	1296	/usr/local/
	1297	else
	1298	KBUILD_LIB_SEARCH_ROOTS := \
	1299	/ \
	1300	/usr/ \
	1301	/usr/local/
	1302	endif
[2559]	1303	ifeq ($(KBUILD_TARGET_ARCH),amd64)
	1304	KBUILD_LIB_SEARCH_SUBS := \
	1305	lib/x86_64-linux-gnu/ \
	1306	lib64/ \
	1307	lib/
	1308	else ifeq ($(KBUILD_TARGET_ARCH),x86)
	1309	KBUILD_LIB_SEARCH_SUBS := \
	1310	lib/i686-linux-gnu/ \
	1311	lib/i386-linux-gnu/ \
	1312	lib32/ \
	1313	lib/
	1314	else
	1315	KBUILD_LIB_SEARCH_SUBS := lib/
	1316	endif
	1317
	1318	else ifeq ($(KBUILD_TARGET),solaris)
	1319	KBUILD_LIB_SEARCH_ROOTS := \
	1320	/ \
	1321	/usr/ \
	1322	/usr/sfw/ \
	1323	/usr/local/ \
	1324	/sw/
	1325	ifeq ($(KBUILD_TARGET_ARCH),amd64)
	1326	KBUILD_LIB_SEARCH_SUBS := lib/amd64/ lib/
	1327	else ifeq ($(KBUILD_TARGET_ARCH),sparc64)
	1328	KBUILD_LIB_SEARCH_SUBS := lib/sparcv9/ lib/
	1329	else
	1330	KBUILD_LIB_SEARCH_SUBS := lib/
	1331	endif
	1332
	1333	else
	1334	KBUILD_LIB_SEARCH_SUBS :=
	1335	KBUILD_LIB_SEARCH_ROOTS :=
	1336	endif
[2562]	1337	KBUILD_LIB_SEARCH_PATHS := $(foreach root, $(KBUILD_LIB_SEARCH_ROOTS), $(addprefix $(root),$(KBUILD_LIB_SEARCH_SUBS)))
[2559]	1338
	1339
	1340	#
[69]	1341	# This is how we find the closest config.kmk.
	1342	# It's a little hacky but I think it works fine.
[70]	1343	#
	1344	_CFGDIR := .
[78]	1345	_CFGFILES := ./Config.kmk ./config.kmk
[69]	1346	define def_include_config
[78]	1347	$(eval _CFGDIR := $(_CFGDIR)/$(dir))
	1348	_CFGFILES += $(_CFGDIR)/Config.kmk $(_CFGDIR)/config.kmk
[69]	1349	endef
	1350	# walk down the _RELATIVE_ path specified by DEPTH.
[78]	1351	$(foreach dir,$(subst /, ,$(DEPTH)), $(eval $(def_include_config)) )
[69]	1352	# add the default config file.
[78]	1353	_CFGFILE := $(firstword $(wildcard $(_CFGFILES) $(FILE_KBUILD_CONFIG)))
[69]	1354	_CFGFILES :=
	1355	_CFGDIR :=
[416]	1356	ifeq ($(_CFGFILE),)
	1357	$(error kBuild: no Config.kmk file found! Check the DEPTH: DEPTH='$(DEPTH)' PATH_CURRENT='$(PATH_CURRENT)')
	1358	endif
[69]	1359
	1360	# Include the config.kmk we found file (or the default one).
[988]	1361	ifdef KBUILD_PROFILE_SELF
[2008]	1362	$(evalcall def_profile_self, including $(_CFGFILE))
[988]	1363	include $(_CFGFILE)
[2008]	1364	$(evalcall def_profile_self, included $(_CFGFILE))
[988]	1365	else
	1366	include $(_CFGFILE)
	1367	endif
	1368
	1369
	1370
[696]	1371	#
[874]	1372	# Finalize a the central path variables now that we've included the Config.kmk file.
	1373	#
	1374	# This prevents some trouble when users override the defaults for these
	1375	# variables and uses relative paths or paths with incorrect case.
	1376	#
[1692]	1377	PATH_OUT_BASE := $(abspath $(PATH_OUT_BASE))
[2475]	1378	PATH_OUT := $(abspath $(PATH_OUT))
	1379	PATH_OBJ := $(abspath $(PATH_OBJ))
	1380	PATH_TARGET := $(abspath $(PATH_TARGET))
	1381	PATH_INS := $(abspath $(PATH_INS))
	1382	PATH_STAGE := $(abspath $(PATH_STAGE))
[874]	1383
[2475]	1384	# Finalize the install and staging directory layouts.
	1385	define def_kbuild_finalize_inst
	1386	local val := $(strip $($(y)_$(x)))
	1387	ifeq ($(val),)
	1388	$(error kBuild: '$(y)_$(x)' is set to an empty value.)
	1389	endif
	1390	ifneq ($(words $(val)),1)
	1391	$(error kBuild: The '$(y)_$(x)' value '$(val)' should not contain spaces.)
	1392	endif
	1393	ifneq ($(pos \,$(val)), 0)
	1394	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains DOS slashes: not allowed.)
	1395	endif
	1396	ifneq ($(pos $(COLON),$(val)), 0)
	1397	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains colon: not allowed.)
	1398	endif
	1399	ifneq ($(substr $(val),-1), /)
	1400	$(error kBuild: The '$(y)_$(x)' value '$(val)' has no trailing slash.)
	1401	endif
	1402	if $(pos /../,$(val)) != 0 \|\| "$(substr $(val), 3)" == "../"
	1403	$(error kBuild: The '$(y)_$(x)' value '$(val)' contains dot-dot escape.)
	1404	endif
	1405	$($(y)_$(x) := $(val)
[2479]	1406
	1407	local val := $(strip $(PATH_$(y)_$(x)))
	1408	ifeq ($(val),)
	1409	$(error kBuild: 'PATH_$(y)_$(x)' is set to an empty value.)
	1410	endif
	1411	PATH_$(y)_$(x) := $(val)
[2475]	1412	endef
[2479]	1413	$(foreach y, INST STAGE, $(foreach x, $(KBUILD_INST_PATHS), $(evalcall def_kbuild_finalize_inst)))
[874]	1414
[2724]	1415	# No abspath for devtools since they might've been referenced already and we
	1416	# don't want conflicting variable expansions.
	1417	KBUILD_DEVTOOLS := $(KBUILD_DEVTOOLS)
	1418	KBUILD_DEVTOOLS_TRG := $(KBUILD_DEVTOOLS_TRG)
	1419	KBUILD_DEVTOOLS_TRG_ALT := $(KBUILD_DEVTOOLS_TRG_ALT)
	1420	KBUILD_DEVTOOLS_HST := $(KBUILD_DEVTOOLS_HST)
	1421	KBUILD_DEVTOOLS_HST_ALT := $(KBUILD_DEVTOOLS_HST_ALT)
[2475]	1422
[2724]	1423
[874]	1424	#
[788]	1425	# Setup the message style. The default one is inlined.
[776]	1426	#
[788]	1427	# See kBuild/msgstyles for more styles or use KBUILD_MSG_STYLE_PATHS
	1428	# to create your own message style.
	1429	#
[776]	1430	KBUILD_MSG_STYLE ?= default
	1431	ifeq ($(KBUILD_MSG_STYLE),default)
	1432	#
	1433	# The 'default' style.
	1434	#
	1435
	1436	## Fetch starting.
	1437	# @param 1 Target name.
	1438	MSG_FETCH ?= $(call MSG_L1,Fetching $1...)
	1439	## Re-fetch starting.
	1440	# @param 1 Target name.
	1441	MSG_REFETCH ?= $(call MSG_L1,Re-fetching $1...)
	1442	## Downloading a fetch component.
	1443	# @param 1 Target name.
	1444	# @param 2 The source URL.
	1445	# @param 3 The destination file name.
	1446	MSG_FETCH_DL ?= $(call MSG_L1,Downloading $1 - $2,=> $3)
	1447	## Checking a fetch component.
	1448	# @param 1 Target name.
	1449	# @param 2 The source URL.
	1450	# @param 3 The destination file name.
	1451	MSG_FETCH_CHK?= $(call MSG_L1,Checking $1 - $3, ($2))
	1452	## Unpacking a fetch component.
	1453	# @param 1 Target name.
	1454	# @param 2 The archive file name.
	1455	# @param 3 The target directory.
	1456	MSG_FETCH_UP ?= $(call MSG_L1,Unpacking $1 - $2 => $3)
	1457	## Fetch completed.
	1458	# @param 1 Target name.
	1459	MSG_FETCH_OK ?= $(call MSG_L1,Successfully fetched $1)
	1460	## Unfetch a fetch target.
	1461	# @param 1 Target name.
	1462	MSG_UNFETCH ?= $(call MSG_L1,Unfetching $1...)
	1463	## Compiling a source file.
	1464	# @param 1 Target name.
	1465	# @param 2 The source filename.
	1466	# @param 3 The primary link output file name.
[1256]	1467	# @param 4 The source type (C,CXX,OBJC,AS,RC,++).
[776]	1468	MSG_COMPILE ?= $(call MSG_L1,Compiling $1 - $2,=> $3)
[890]	1469	## Tool
	1470	# @param 1 The tool name (bin2c,...)
	1471	# @param 2 Target name.
	1472	# @param 3 The source filename.
	1473	# @param 4 The primary output file name.
	1474	MSG_TOOL ?= $(call MSG_L1,$1 $2 - $3,=> $4)
	1475	## Generate a file, typically a source file.
	1476	# @param 1 Target name if applicable.
	1477	# @param 2 Output file name.
	1478	# @param 3 What it's generated from
	1479	MSG_GENERATE ?= $(call MSG_L1,Generating $(if $1,$1 - )$2,$(if $3,from $3))
[776]	1480	## Linking a bldprog/dll/program/sysmod target.
	1481	# @param 1 Target name.
	1482	# @param 2 The primary link output file name.
	1483	# @param 3 The link tool operation (LINK_LIBRARY,LINK_PROGRAM,LINK_DLL,LINK_SYSMOD,++).
	1484	MSG_LINK ?= $(call MSG_L1,Linking $1,=> $2)
[844]	1485	## Merging a library into the target (during library linking).
	1486	# @param 1 Target name.
	1487	# @param 2 The output library name.
	1488	# @param 3 The input library name.
[845]	1489	MSG_AR_MERGE ?= $(call MSG_L1,Merging $3 into $1, ($2))
[776]	1490	## Creating a directory (build).
	1491	# @param 1 Directory name.
	1492	MSG_MKDIR ?= $(call MSG_L2,Creating directory $1)
	1493	## Cleaning.
	1494	MSG_CLEAN ?= $(call MSG_L1,Cleaning...)
	1495	## Nothing.
	1496	MSG_NOTHING ?= $(call MSG_L1,Did nothing in $(CURDIR))
	1497	## Pass
	1498	# @param 1 The pass name.
	1499	MSG_PASS ?= $(call MSG_L1,Pass - $1)
	1500	## Installing a bldprog/lib/dll/program/sysmod target.
	1501	# @param 1 Target name.
	1502	# @param 2 The source filename.
	1503	# @param 3 The destination file name.
	1504	MSG_INST_TRG ?= $(call MSG_L1,Installing $1 => $3)
	1505	## Installing a file (install target).
	1506	# @param 1 The source filename.
	1507	# @param 2 The destination filename.
	1508	MSG_INST_FILE?= $(call MSG_L1,Installing $2,(<= $1))
	1509	## Installing a symlink.
	1510	# @param 1 Symlink
	1511	# @param 2 Link target
	1512	MSG_INST_SYM ?= $(call MSG_L1,Installing symlink $1,=> $2)
	1513	## Installing a directory.
	1514	# @param 1 Directory name.
	1515	MSG_INST_DIR ?= $(call MSG_L1,Installing directory $1)
	1516
[788]	1517	else
[1504]	1518	_KBUILD_MSG_STYLE_FILE := $(firstword $(foreach path, $(KBUILD_MSG_STYLE_PATHS) $(KBUILD_PATH)/msgstyles, $(wildcard $(path)/$(KBUILD_MSG_STYLE).kmk)))
[788]	1519	ifneq ($(_KBUILD_MSG_STYLE_FILE),)
	1520	include $(_KBUILD_MSG_STYLE_FILE)
[776]	1521	else
[788]	1522	$(error kBuild: Can't find the style setup file for KBUILD_MSG_STYLE '$(KBUILD_MSG_STYLE)')
[776]	1523	endif
	1524	endif
	1525
	1526
	1527	#
[696]	1528	# Message macros.
	1529	#
[748]	1530	# This is done after including Config.kmk as to allow for
[696]	1531	# KBUILD_QUIET and KBUILD_VERBOSE to be configurable.
	1532	#
	1533	ifdef KBUILD_QUIET
[776]	1534	# No output
[696]	1535	QUIET := @
	1536	QUIET2:= @
	1537	MSG_L1 =
	1538	MSG_L2 =
	1539	else
	1540	ifndef KBUILD_VERBOSE
[776]	1541	# Default output level.
	1542	QUIET := @
	1543	QUIET2 := @
[1496]	1544	MSG_L1 ?= %@$(ECHO) "kBuild: $1"
[776]	1545	MSG_L2 =
	1546	else ifeq ($(KBUILD_VERBOSE),1)
	1547	# A bit more output
	1548	QUIET := @
	1549	QUIET2 := @
[1496]	1550	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
[776]	1551	MSG_L2 =
	1552	else ifeq ($(KBUILD_VERBOSE),2)
	1553	# Lot more output
	1554	QUIET :=
	1555	QUIET2 := @
[1496]	1556	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1557	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1558	else
	1559	# maximal output.
[776]	1560	QUIET :=
	1561	QUIET2 :=
[1496]	1562	MSG_L1 ?= %@$(ECHO) "kBuild: $1 $2"
	1563	MSG_L2 ?= %@$(ECHO) "kBuild: $1"
[696]	1564	endif
	1565	endif
	1566
[776]	1567
[1403]	1568	#
[1504]	1569	# Validate any KBUILD_BLD_TYPES additions and finally the KBUILD_TYPE.
[1403]	1570	#
	1571	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_OSES))
	1572	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_OSES!)
	1573	endif
	1574	if1of ($(KBUILD_BLD_TYPES), $(KBUILD_ARCHES))
	1575	$(error kBuild: found KBUILD_BLD_TYPES in KBUILD_ARCHES!)
	1576	endif
	1577	if1of ($(KBUILD_OSES), $(KBUILD_ARCHES))
	1578	$(error kBuild: found KBUILD_OSES in KBUILD_ARCHES!)
	1579	endif
[1504]	1580	ifn1of ($(KBUILD_TYPE), $(KBUILD_BLD_TYPES))
	1581	$(error kBuild: KBUILD_TYPE(=$(KBUILD_TYPE)) is not found in KBUILD_BLD_TYPES(=$(KBUILD_BLD_TYPES))!)
[1403]	1582	endif
	1583
	1584
	1585
[988]	1586	ifdef KBUILD_PROFILE_SELF
[2008]	1587	$(evalcall def_profile_self, end of header.kmk)
	1588	_KBUILD_TS_HEADER_END := $(_KBUILD_TS_PREV)
[988]	1589	endif
	1590
[69]	1591	# end-of-file-content
[72]	1592	__header_kmk__ := 1
[2688]	1593	endif # !__header_kmk__
[479]	1594

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